Heat is transmitted from higher temperature to lower temperature through the actual motion of the molecules in
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LPG is a mixture of _______.
Which of the following types of water is known to be absolutely free from any impurity?
Pir Pajal Railway Tunnel is located in ____
Name the longest lake in India?
If cosecA - cotA = x, then the value of x is
A stretch of sea water, partly or fully separated by a narrow strip from the main sea is called